55372928

素因数分解:

$2^7\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{311}}^1$

素因数の和:445

約数の個数: 64

約数和(自身を含む): 120294720

約数和(自身を除く): 64921792

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 107, 128, 208, 214, 311, 416, 428, 622, 832, 856, 1244, 1391, 1664, 1712, 2488, 2782, 3424, 4043, 4976, 5564, 6848, 8086, 9952, 11128, 13696, 16172, 19904, 22256, 32344, 33277, 39808, 44512, 64688, 66554, 89024, 129376, 133108, 178048, 258752, 266216, 432601, 517504, 532432, 865202, 1064864, 1730404, 2129728, 3460808, 4259456, 6921616, 13843232, 27686464, 55372928]

約数ペア:

[(1, 55372928), (2, 27686464), (4, 13843232), (8, 6921616), (13, 4259456), (16, 3460808), (26, 2129728), (32, 1730404), (52, 1064864), (64, 865202), (104, 532432), (107, 517504), (128, 432601), (208, 266216), (214, 258752), (311, 178048), (416, 133108), (428, 129376), (622, 89024), (832, 66554), (856, 64688), (1244, 44512), (1391, 39808), (1664, 33277), (1712, 32344), (2488, 22256), (2782, 19904), (3424, 16172), (4043, 13696), (4976, 11128), (5564, 9952), (6848, 8086)]